* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $OpenBSD: auth.h,v 1.20 2001/06/26 06:32:47 itojun Exp $
+ * $OpenBSD: auth.h,v 1.26 2001/12/27 19:54:53 markus Exp $
*/
#ifndef AUTH_H
#define AUTH_H
#ifdef BSD_AUTH
#include <bsd_auth.h>
#endif
+#ifdef KRB5
+#include <krb5.h>
+#endif
typedef struct Authctxt Authctxt;
typedef struct KbdintDevice KbdintDevice;
struct Authctxt {
- int success;
- int postponed;
- int valid;
- int attempt;
- int failures;
- char *user;
- char *service;
- struct passwd *pw;
- char *style;
- void *kbdintctxt;
+ int success;
+ int postponed;
+ int valid;
+ int attempt;
+ int failures;
+ char *user;
+ char *service;
+ struct passwd *pw;
+ char *style;
+ void *kbdintctxt;
#ifdef BSD_AUTH
- auth_session_t *as;
+ auth_session_t *as;
+#endif
+#ifdef KRB4
+ char *krb4_ticket_file;
+#endif
+#ifdef KRB5
+ krb5_context krb5_ctx;
+ krb5_auth_context krb5_auth_ctx;
+ krb5_ccache krb5_fwd_ccache;
+ krb5_principal krb5_user;
+ char *krb5_ticket_file;
#endif
};
/*
* Keyboard interactive device:
- * init_ctx returns: non NULL upon success
- * query returns: 0 - success, otherwise failure
+ * init_ctx returns: non NULL upon success
+ * query returns: 0 - success, otherwise failure
* respond returns: 0 - success, 1 - need further interaction,
* otherwise - failure
*/
void (*free_ctx) __P((void *ctx));
};
-/*
- * Tries to authenticate the user using the .rhosts file. Returns true if
- * authentication succeeds. If ignore_rhosts is non-zero, this will not
- * consider .rhosts and .shosts (/etc/hosts.equiv will still be used).
- */
int auth_rhosts(struct passwd *, const char *);
-
-/* extended interface similar to auth_rhosts() */
int
auth_rhosts2(struct passwd *, const char *, const char *, const char *);
-/*
- * Tries to authenticate the user using the .rhosts file and the host using
- * its host key. Returns true if authentication succeeds.
- */
-int
-auth_rhosts_rsa(struct passwd *, const char *, RSA *);
-
-/*
- * Tries to authenticate the user using password. Returns true if
- * authentication succeeds.
- */
-int auth_password(Authctxt *, const char *);
-
-/*
- * Performs the RSA authentication dialog with the client. This returns 0 if
- * the client could not be authenticated, and 1 if authentication was
- * successful. This may exit if there is a serious protocol violation.
- */
-int auth_rsa(struct passwd *, BIGNUM *);
-
-/*
- * Parses an RSA key (number of bits, e, n) from a string. Moves the pointer
- * over the key. Skips any whitespace at the beginning and at end.
- */
-int auth_rsa_read_key(char **, u_int *, BIGNUM *, BIGNUM *);
-
-/*
- * Performs the RSA authentication challenge-response dialog with the client,
- * and returns true (non-zero) if the client gave the correct answer to our
- * challenge; returns zero if the client gives a wrong answer.
- */
-int auth_rsa_challenge_dialog(RSA *);
+int auth_rhosts_rsa(struct passwd *, const char *, Key *);
+int auth_password(Authctxt *, const char *);
+int auth_rsa(struct passwd *, BIGNUM *);
+int auth_rsa_challenge_dialog(RSA *);
#ifdef KRB4
#include <krb.h>
-/*
- * Performs Kerberos v4 mutual authentication with the client. This returns 0
- * if the client could not be authenticated, and 1 if authentication was
- * successful. This may exit if there is a serious protocol violation.
- */
-int auth_krb4(const char *, KTEXT, char **);
-int krb4_init(uid_t);
+int auth_krb4(Authctxt *, KTEXT, char **);
+int auth_krb4_password(Authctxt *, const char *);
void krb4_cleanup_proc(void *);
-int auth_krb4_password(struct passwd *, const char *);
#ifdef AFS
#include <kafs.h>
+int auth_krb4_tgt(Authctxt *, const char *);
+int auth_afs_token(Authctxt *, const char *);
+#endif /* AFS */
-/* Accept passed Kerberos v4 ticket-granting ticket and AFS tokens. */
-int auth_kerberos_tgt(struct passwd *, const char *);
-int auth_afs_token(struct passwd *, const char *);
-#endif /* AFS */
+#endif /* KRB4 */
-#endif /* KRB4 */
+#ifdef KRB5
+int auth_krb5(Authctxt *authctxt, krb5_data *auth, char **client);
+int auth_krb5_tgt(Authctxt *authctxt, krb5_data *tgt);
+int auth_krb5_password(Authctxt *authctxt, const char *password);
+void krb5_cleanup_proc(void *authctxt);
+#endif /* KRB5 */
#include "auth-pam.h"
#include "auth2-pam.h"
int auth_root_allowed(char *);
int auth2_challenge(Authctxt *, char *);
+void auth2_challenge_stop(Authctxt *);
int allowed_user(struct passwd *);
struct passwd * auth_get_user(void);
-/* expand a filename - return buffer is allocated by xmalloc */
char *expand_filename(const char *, struct passwd *);
char *authorized_keys_file(struct passwd *);
char *authorized_keys_file2(struct passwd *);
-/* check a file and the path to it */
int
secure_filename(FILE *, const char *, struct passwd *, char *, size_t);
-/* helper for hostbased auth */
HostStatus
check_key_in_hostfiles(struct passwd *, Key *, const char *,
const char *, const char *);
andersk / openssh.git / blobdiff